It sounds like the Task View window may be getting triggered by a background process or startup application rather than by Windows itself. A useful way to isolate the cause is to test the system in a Clean Boot environment.
Please try these steps:
- Press Windows + R, type
msconfigand press Enter. - On the Services tab, check Hide all Microsoft services, then select Disable all.
- Open the Startup tab and click Open Task Manager.
- Disable all startup items and restart your PC.
- After restarting, check whether Task View still opens automatically when launching or closing apps.
If the issue no longer occurs, one of the disabled startup programs or third-party services may be triggering the behavior. You can then re-enable items gradually to identify the source.
If the problem continues, please let us know your Windows version (run winver) and whether you use any keyboard, mouse, RGB, macro, or desktop-management software, as this may help narrow down the cause.
Let me know if you need further assistance, feel free to ask me by clicking "Add Comment" or "Add Answer" if you cannot add comment so your response will be visible. Thanks for your effort.
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